Child&#39;s toothbrush



FIG. 1 is a plan view of a child's toothbrush, showing my new design;

FIG. 2 is a left elevation view of the child's toothbrush, the right elevation view being symmetrically opposite;

FIG. 3 is a bottom view of the child's toothbrush;

FIG. 4 is a front view of the child's toothbrush; and,

FIG. 5 is a rear view of the child's toothbrush. 

The ornamental design for a child's toothbrush, as shown and described. 